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https://github.com/ptitSeb/box64.git
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[RV64_DYNAREC] Added more 66 0F opcodes (#734)
* Added 66 0F ED PADDSW opcode * Added 66 0F DC PADDUSB opcode * Added 66 0F E0 PAVGB opcode * Added 66 0F E3 PAVGW opcode * Added 66 0F E1 PSRAW opcode * Added 66 0F E2 PSRAD opcode * Added 66 0F C6 SHUFPD opcode * Added 66 0F 2B MOVNTPD opcode * Added 66 0F E7 MOVNTDQ opcode * Added 66 0F E9 PSUBSW opcode * Added 66 0F D8 PSUBUSB opcode
This commit is contained in:
Yang Liu
GitHub
parent
1a70b54129
commit
b49a1904df
@ -80,20 +80,6 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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LD(x3, wback, fixedaddress);
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SD(x3, gback, 0);
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break;
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case 0x16:
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INST_NAME("MOVHPD Gx, Eq");
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nextop = F8;
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GETGX(x1);
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if(MODREG) {
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// access register instead of memory is bad opcode!
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DEFAULT;
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return addr;
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}
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SMREAD();
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addr = geted(dyn, addr, ninst, nextop, &wback, x2, x3, &fixedaddress, rex, NULL, 1, 0);
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LD(x3, wback, fixedaddress);
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SD(x3, gback, 8);
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break;
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case 0x14:
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INST_NAME("UNPCKLPD Gx, Ex");
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nextop = F8;
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@ -115,6 +101,20 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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LD(x3, wback, fixedaddress+8);
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SD(x3, gback, 8);
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break;
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case 0x16:
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INST_NAME("MOVHPD Gx, Eq");
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nextop = F8;
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GETGX(x1);
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if(MODREG) {
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// access register instead of memory is bad opcode!
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DEFAULT;
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return addr;
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}
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SMREAD();
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addr = geted(dyn, addr, ninst, nextop, &wback, x2, x3, &fixedaddress, rex, NULL, 1, 0);
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LD(x3, wback, fixedaddress);
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SD(x3, gback, 8);
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break;
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case 0x1F:
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INST_NAME("NOP (multibyte)");
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nextop = F8;
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@ -159,6 +159,13 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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SSE_LOOP_MV_Q2(x3);
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if(!MODREG) SMWRITE2();
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break;
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case 0x2B:
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INST_NAME("MOVNTPD Ex, Gx");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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SSE_LOOP_MV_Q2(x3);
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break;
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case 0x2E:
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// no special check...
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case 0x2F:
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@ -1092,6 +1099,22 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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u8 = (F8)&7;
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LHU(gd, wback, fixedaddress+u8*2);
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break;
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case 0xC6:
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INST_NAME("SHUFPD Gx, Ex, Ib");
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nextop = F8;
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GETGX(x1);
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u8 = F8;
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if (MODREG && gd==(nextop&7)+(rex.b<<3) && u8==0) {
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LD(x3, gback, 0);
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SD(x3, gback, 8);
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break;
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}
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GETEX(x2, 1)
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LD(x3, gback, 8*(u8&1));
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LD(x4, wback, fixedaddress+8*((u8>>1)&1));
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SD(x3, gback, 0);
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SD(x4, gback, 8);
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break;
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case 0xD1:
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INST_NAME("PSRLW Gx,Ex");
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nextop = F8;
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@ -1178,6 +1201,21 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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OR(gd, gd, x3);
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}
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break;
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case 0xD8:
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INST_NAME("PSUBUSB Gx, Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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for(int i=0; i<16; ++i) {
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LBU(x3, gback, i);
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LBU(x4, wback, fixedaddress+i);
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SUB(x3, x3, x4);
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NOT(x4, x3);
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SRAI(x4, x4, 63);
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AND(x3, x3, x4);
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SB(x3, gback, i);
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}
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break;
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case 0xD9:
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INST_NAME("PSUBUSW Gx, Ex");
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nextop = F8;
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@ -1192,6 +1230,21 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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GETEX(x2, 0);
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SSE_LOOP_Q(x3, x4, AND(x3, x3, x4));
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break;
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case 0xDC:
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INST_NAME("PADDUSB Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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ADDI(x5, xZR, 0xFF);
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for(int i=0; i<16; ++i) {
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LBU(x3, gback, i);
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LBU(x4, wback, fixedaddress+i);
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ADD(x3, x3, x4);
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BLT(x3, x5, 8);
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ADDI(x3, xZR, 0xFF);
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SB(x3, gback, i);
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}
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break;
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case 0xDD:
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INST_NAME("PADDUSW Gx,Ex");
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nextop = F8;
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@ -1216,6 +1269,64 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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GETEX(x2, 0);
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SSE_LOOP_Q(x3, x4, NOT(x3, x3); AND(x3, x3, x4));
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break;
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case 0xE0:
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INST_NAME("PAVGB Gx, Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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for (int i=0; i<16; ++i) {
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LBU(x3, gback, i);
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LBU(x4, wback, fixedaddress+i);
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ADDW(x3, x3, x4);
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ADDIW(x3, x3, 1);
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SRAIW(x3, x3, 1);
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SB(x3, gback, i);
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}
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break;
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case 0xE1:
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INST_NAME("PSRAW Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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ADDI(x4, xZR, 16);
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LD(x3, wback, fixedaddress);
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BLTU(x3, x4, 8);
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SUBI(x3, x4, 1);
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for (int i=0; i<8; ++i) {
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LH(x4, gback, 2*i);
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SRAW(x4, x4, x3);
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SH(x4, gback, 2*i);
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}
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break;
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case 0xE2:
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INST_NAME("PSRAD Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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ADDI(x4, xZR, 32);
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LD(x3, wback, fixedaddress);
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BLTU(x3, x4, 8);
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SUBI(x3, x4, 1);
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for (int i=0; i<4; ++i) {
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LW(x4, gback, 4*i);
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SRAW(x4, x4, x3);
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SW(x4, gback, 4*i);
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}
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break;
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case 0xE3:
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INST_NAME("PAVGW Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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for (int i=0; i<8; ++i) {
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LHU(x3, gback, 2*i);
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LHU(x4, wback, fixedaddress+2*i);
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ADDW(x3, x3, x4);
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ADDIW(x3, x3, 1);
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SRAIW(x3, x3, 1);
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SH(x3, gback, 2*i);
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}
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break;
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case 0xE4:
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INST_NAME("PMULHUW Gx,Ex");
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nextop = F8;
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@ -1229,6 +1340,13 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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SH(x3, gback, 2*i);
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}
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break;
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case 0xE7:
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INST_NAME("MOVNTDQ Ex, Gx");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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SSE_LOOP_MV_Q2(x3);
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break;
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case 0xE8:
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INST_NAME("PSUBSB Gx,Ex");
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nextop = F8;
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@ -1253,6 +1371,27 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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SB(x3, gback, i);
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}
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break;
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case 0xE9:
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INST_NAME("PSUBSW Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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for(int i=0; i<8; ++i) {
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// tmp32s = (int32_t)GX->sw[i] - EX->sw[i];
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// GX->sw[i] = (tmp32s>32767)?32767:((tmp32s<-32768)?-32768:tmp32s);
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LH(x3, gback, 2*i);
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LH(x4, wback, fixedaddress+2*i);
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SUBW(x3, x3, x4);
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LUI(x4, 0xFFFF8); // -32768
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BGE(x3, x4, 12);
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SH(x4, gback, 2*i);
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J(20); // continue
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LUI(x4, 8); // 32768
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BLT(x3, x4, 8);
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ADDIW(x3, x4, -1);
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SH(x3, gback, 2*i);
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}
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break;
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case 0xEB:
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INST_NAME("POR Gx,Ex");
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nextop = F8;
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@ -1284,6 +1423,27 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
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SB(x3, gback, i);
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}
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break;
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case 0xED:
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INST_NAME("PADDSW Gx,Ex");
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nextop = F8;
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GETGX(x1);
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GETEX(x2, 0);
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for(int i=0; i<8; ++i) {
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// tmp32s = (int32_t)GX->sw[i] + EX->sw[i];
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// GX->sw[i] = (tmp32s>32767)?32767:((tmp32s<-32768)?-32768:tmp32s);
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LH(x3, gback, 2*i);
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LH(x4, wback, fixedaddress+2*i);
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ADDW(x3, x3, x4);
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LUI(x4, 0xFFFF8); // -32768
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BGE(x3, x4, 12);
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SH(x4, gback, 2*i);
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J(20); // continue
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LUI(x4, 8); // 32768
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BLT(x3, x4, 8);
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ADDIW(x3, x4, -1);
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SH(x3, gback, 2*i);
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}
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break;
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case 0xEE:
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INST_NAME("PMAXSW Gx,Ex");
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nextop = F8;
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